A Scalable High Performance Client/server Framework to Manage and Analyze High Dimensional Datasets Recorded by 4096 CMOS-MEAs

Zordan, Stefano ;   Zanotto, Matteo ;   Nieus, Thierry ;   Di Marco, Stefano ;   Amin, Hayder ;   Maccione, Alessandro ;   Berdondini, Luca

Tags Neural signal processingBrain physiology and modeling – Neural dynamics and computation

Large scale CMOS-MEAs are an emerging neurotechnology enabling extracellular recordings in-vitro and in-vivo with thousand's electrodes...

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A Theoretical Limit and Simulation of Time-Domain Event Detection in the EEG

Watkins, Paul ;   Doolittle, Luke ;   Krusienski, Dean ;   Anderson, Nicholas

Tags Clinical neurophysiologyNeurological disorders – EpilepsyNeurological disorders

Scalp recordings of cortical activations, electroencephalography (EEG), are used for a variety of clinical and research purposes. EEG is...

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Algorithms for Cerebral Oxygen Saturation using Diffuse Reflectance Spectroscopy

Rejmstad, Peter ;   Wardell, Karin

Tags Neurological disorders – Diagnostic and evaluation techniques

The cerebral oxygenation is one of the most important parameters in determining tissue impairment and guiding treatment in patients treated...

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An Adaptation Mechanism to Sound Level Statistics in the Cochlea

Dryburgh, Caroline ;   Huet, Antoine ;   Batrel, Charlène ;   Hasselmann, Florian ;   Puel, Jean-Luc ;   Bourien, Jerome

Tags Neural signal processing

The auditory system operates over a vast range of sound pressure levels (100-120 dB) and is nearly constant in accurate (~1 dB) across...

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An Automatic Individual Adaption Method for Real-Time Eye Blink Detection from a Single Channel EEG

Chang, Won-Du ;   Im, Chang-Hwan

Tags Neural signal processing

This study proposes an automatic thresholding technique to detect eye blink artifacts contaminating EEG signals. The proposed method for the...

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Assessing the Sensitivity of Current Source Density Methods to Measurement Errors

van Dijk, Kees ;   Veltink, Peter ;   Heida, Tjitske

Tags Neural signal processingNeural signal processing – Blind source separationNeural interfaces – Implantable systems

Current source density (CSD) analysis is the method used to derive the current sources and sinks that generate local field potentials (LFP)....

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Auditory Evoked Potentials and Cochlear Implants (CI): A New Setup to Estimate the CI Artifact

Attina, Virginie ;   Mina, Faten ;   Duroc, Yvan ;   Truy, Eric ;   Veuillet, Evelyne ;   Thai-Van, Hung

Tags Clinical neurophysiologySensory neuroprostheses – AuditoryNeural signal processing

Auditory evoked potentials (AEPs) are electrical brain potentials generated automatically in response to an auditory stimulation. They can be...

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Auditory Nerve Recovery following Prior Stimulation

Huet, Antoine ;   Desmadryl, Gilles ;   Puel, Jean-Luc ;   Bourien, Jerome

Tags Neural signal processing

Sound encoding is achieved by the auditory transducers of the cochlea, the inner hair cells (IHCs), which are innervated by the auditory...

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Behavior Discrimination using a Discrete Wavelet based Approach for Feature Extraction on Local Field Potentials in the Cortex and Striatum

Belic, Jovana ;   Halje, Pär ;   Richter, Ulrike ;   Petersson, Per ;   Hellgren Kotaleski, Jeanette

Tags Neural signal processing

Linkage between behavioral states and neural activity is one of the most important challenges in neuroscience. The network activity patterns...

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Characteristics of the Right Cervical Vagal Activity during Baseline and Valsalva-Like Manoeuvre

Gallet, Clément ;   Bonnet, Stéphane ;   Le Rolle, Virginie ;   Laporte, Laure ;   Bonnet, Jean-Luc ;   Karam, Nicole ;   Hagège, Albert ;   Malbert, Charles-Henri ;   Mabo, Philippe ;   Maubert, Sandrine ;   Hernández, Alfredo I ;   Carrault, Guy

Tags Neural signal processing

Vagal nerve activity has been shown to be impacted in the case of Heart Failure. A direct recording of vagal nerve activity could be useful...

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Comparing the Performance of Movement Artifact Removal Algorithm between Wireless and Wired EEG Data Acquisition System

Lee, Unghee ;   Chung, Sang Hun ;   Choi, Junhyuk ;   Kim, Hyungmin

Tags Brain-computer/machine interfaceBrain-computer/machine interface – Robotics applicationsBrain functional imaging – EEG

This paper reports our results on comparing the performance of a movement artifact removal algorithm between wireless and wired EEG data...

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Comparison between Adjar and Xdawn Algorithms to Estimate Eye-Fixation Related Potentials Distorted by Overlapping

Kristensen, Emmanuelle ;   Guerin-Dugue, Anne ;   Rivet, Bertrand

Tags Neural signal processingNeural signal processing – Time frequency analysisBrain functional imaging – EEG

Eye-Fixation Related Potentials technique is a joint analysis of both electrical brain activities and ocular movements. It allows to extract...

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Computationally Efficient, Configurable, Causal, Real-Time Phase Detection Applied to Local Field Potential Oscillations

Jackson, Jadin C. ;   Corey, Robert ;   Loxtercamp, Greg ;   Stanslaski, Scott ;   Orser, Heather ;   Denison, Timothy

Tags Neural signal processing – Time frequency analysisNeural interfaces – Neural stimulationDeep brain stimulation

Neurological implantable devices with electrophysiological sensing capabilities may enable new medical therapies and diagnostics. Of specific...

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Data-Efficient Hand Motor Imagery Decoding in EEG-BCI by using Morlet Wavelets and Common Spatial Pattern Algorithms

Ferrante, Andrea ;   Gavriel, Constantinos ;   Faisal, A. Aldo

Tags Neural signal processing – Time frequency analysisBrain-computer/machine interfaceBrain functional imaging – EEG

EEG-based Brain Computer Interfaces (BCIs) are quite noisy brain signals recorded from the scalp (electroencephalography, EEG) to translate...

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Detection of High Frequency Oscillations in Epilepsy with K-Means Clustering Method

Liu, Su ;   Ince, Nuri Firat ;   Sabanci, Akin ;   Aydoseli, Aydin ;   Aras, Yavuz ;   Sencer, Altay ;   Bebek, Nerses ;   Sha, Zhiyi ;   Gurses, Candan

Tags Neural signal processingNeurological disorders – Epilepsy

High frequency oscillations (HFOs) have been considered as a promising clinical biomarker of epileptogenic regions in brain. Due to their low...

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Directional Brain Functional Interaction Analysis in Patients with Amyotrophic Lateral Sclerosis

Shahriari, Yalda ;   Sellers, Eric ;   McCane, Lynn ;   Vaughan, Theresa ;   Krusienski, Dean

Tags Neural signal processingNeurological disorders – Diagnostic and evaluation techniquesBrain-computer/machine interface

Recent work has shown that a P300-based brain-computer interface (BCI) can provide effective long-term communication for individuals with...

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High-Density MEAs Reveal Lognormal Firing Patterns in Neuronal Networks for Short and Long Term Recordings

Amin, Hayder ;   Maccione, Alessandro ;   Zordan, Stefano ;   Nieus, Thierry ;   Berdondini, Luca

Tags Neural signal processingNeural interfaces – Microelectrode and fabrication technologiesNeural signal processing – Nonlinear analysis

Neurons communicate in the brain via spikes. Understanding the balance between the fast-firing minority and slow-firing majority in a neuronal...

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How Networked Brain Changes when Working Memory Load Reaches the Capacity?

Zhang, Dan ;   Tian, Xin

Tags Neural signal processing – Time frequency analysisBrain functional imaging – EEGHuman performance – Cognition

Evidence from behavioral studies has suggested a capacity existed in working memory (WM). As functional connectivity in brain network has...

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LFPs Network of Hippocampal-Prefrontal Circuit during Working Memory Task

Liu, Tiaotiao ;   Tian, Xin

Tags Neural signal processingBrain physiology and modeling – Neural circuits

Working memory (WM) provides temporary information storage for performance of cognitive tasks. Neural signals in hippocampus-prefrontal...

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Locality Preserving Projection via Spectral Regression in Detection of Movement-Related Cortical Potentials

Lin, Chuang ;   Jiang, Ji feng ;   Pang, Meng ;   Xu, Ren ;   Jiang, Ning ;   Farina, Dario

Tags Brain-computer/machine interfaceBrain-computer/machine interface – BiofeedbackBrain-computer/machine interface – Robotics applications

The purpose of this study was to improve the detection performance of movement related cortical potentials (MRCP) in EEG for...

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Maximum Contrastive Networks for Multi-Channel SSVEP Detection

Embrandiri, Sharat ;   M, Ramasubba Reddy

Tags Neural signal processing – Nonlinear analysisNeural signal processingBrain-computer/machine interface

The performance of steady-state visual-evoked potential (SSVEP)-based Brain-Computer Interfaces (BCIs) have shown great improvement with...

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Mismatch Negativity to Estimate Auditory Discrimination Capacities

Lorenzi, Antoine ;   Le Cam, Nathan ;   Puel, Jean-Luc ;   Venail, Frederic ;   Ceccato, Jean-Charles

Tags Clinical neurophysiologyHuman performance – Cognition

Mismatch negativity (MMN) is an event related brain potential based on the automatic detection of a deviant stimulus in a sequence of...

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Modulated High Frequency Oscillations Can Identify Regions of Interest in Human iEEG using Hidden Markov Models

Guirgis, Mirna ;   Chinvarun, Yotin ;   del Campo, Martin ;   Carlen, Peter L. ;   Bardakjian, Berj Luther

Tags Neural signal processing – Nonlinear analysisNeurological disorders – EpilepsyNeural signal processing

This study investigated the seizure and non- seizure state transitions in the intracranial electroencephalogram (iEEG) recordings of...

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Mulitchannel Real Time Spike Sorting for Decoding Ripple Sequences

Sethi, Ankit ;   Kemere, Caleb

Tags Neural signal processingNeural signal processing – Blind source separationNeural interfaces – Computational modeling and simulation

In the CA1 region of the rat hippocampus, fast field oscillations termed sharp wave ripples have been identified as playing a crucial role in...

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Mutual Information between Inter-Hemispheric EEG Spectro-Temporal Patterns: A New Feature for Automated Affect Recognition

Clerico, Andrea ;   Gupta, Rishabh ;   Falk, Tiago

Tags Neural signal processing – Nonlinear analysisBrain-computer/machine interface

Automated electroencephalography (EEG) based affect recognition has gained a lot of interest recently, with clinical, human-computer...

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On the Threshold based Neuronal Spike Detection, and an Objective Criterion for Setting the Threshold

Tanskanen, Jarno Mika Antero ;   Kapucu, Fikret Emre ;   Hyttinen, Jari

Tags Neural signal processing

In this paper, we investigate the workings of threshold (TH) based spike detection for neuronal extracellular field potential spikes....

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Online Learning of Neural Network Structure from Spike Trains

Hall, Eric ;   Willett, Rebecca

Tags Neural signal processing

Cascading series of events are a salient feature of neural networks, where neuron spikes may stimulate or inhibit spike activity in other...

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Origins of Extracelullarly Recorded Monophasic Single Unit Action Potential Characteristics in the Peripheral Nerve

Horn, Ryne ;   Qiao, Shaoyu ;   Struijk, Johannes ;   Yoshida, Ken

Tags Neural interfaces – Computational modeling and simulation

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PCA-SIR: A New Nonlinear Supervised Dimension Reduction Method with Application to Pain Prediction from EEG

Tu, Yiheng ;   Hung, Y.S. ;   Hu, Li ;   Zhang, Zhiguo

Tags Neural signal processingNeural signal processing – Nonlinear analysisHuman performance – Sensory-motor

Dimension reduction is critical in identifying a small set of discriminative features that are predictive of behavior or cognition from...

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Real-Time Decoding of Residual Cortical Kinematic Correlates after Severe Contusion SCI

Bonizzato, Marco ;   De Cecco, Francesca ;   Pidpruzhnykova, Galyna ;   Pavlova, Natalia ;   Duis, Simone ;   Courtine, Gregoire ;   Micera, Silvestro ;   DiGiovanna, Jack

Tags Motor neuroprosthesesBrain-computer/machine interfaceNeural signal processing

Spinal cord injury (SCI) disconnects supraspinal and spinal circuits, leading to paralysis. Neuronal networks embedded in lumbosacral segments...

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Recurrence Network Analysis of Wide Band Oscillations of Local Field Potentials from the Primary Motor Cortex Reveals Rich Dynamics

Puthanmadam Subramaniyam, Narayan ;   Hyttinen, Jari ;   Takahashi, Kazutaka ;   Hatsopoulos, Nicholas

Tags Neural signal processingNeural signal processing – Time frequency analysisBrain physiology and modeling

Aggregate signals that reflect activities of a large number of neurons in the cerebral cortex, local field potentials (LFPs) have been...

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Relating Auditory Evoked Responses to the Laminar Phase Dynamics in Rats using Mutual Information

Mortezapouraghdam, Zeinab ;   Haab, Lars ;   Schwerdtfeger, Karsten ;   Strauss, Daniel J.

Tags Neural signal processingNeural signal processing – Time frequency analysis

This study aims to decrease the gap between invasive high-resolution data acquisition and non-invasive measurement in the animal model under...

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Robust Detection Algorithm for Movement-Related Cortical Potentials through Outlier-Resisting Manifold Learning

Lin, Chuang ;   Pang, Meng ;   Jiang, Ji feng ;   Xu, Ren ;   Jiang, Ning ;   Farina, Dario

Tags Brain-computer/machine interfaceBrain-computer/machine interface – BiofeedbackBrain-computer/machine interface – Robotics applications

This study aimed to improve the detection performance of movement related cortical potentials (MRCP) in EEG for brain-computer interface...

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Segmentation of Neuron and Measurement of Optically Programed Neurite Growth: Fast Automation via Bayesian Thresholding

Reddy, Puneeth ;   Shukla, Saurabh ;   Karunarathne, Ajit ;   Jana, Soumya ;   Giri, Lopamudra

Tags Neural signal processing

The variability and complex dynamics of cell morphology make the automated segmentation of neurons in microscopic images a rather difficult...

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Self-Supervised Learning Model for Skin Cancer Diagnosis

Masood, Ammara ;   Al-Jumaily, Adel ;   Anam, Khairul

Tags Neural signal processing

Automated diagnosis of skin cancer is an active area of research with different classification methods proposed so far. However,...

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Systematic Characterization of Stochastic Activity in Non-Invasively Recorded Neural Signals

Stamoulis, Catherine ;   Chang, Bernard

Tags Neural signal processingNeural signal processing – Blind source separationNeural signal processing – Time frequency analysis

Scalp encephalograms (EEG) are often contaminated by various types of biological and non-biological noise that affect the performance of...

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Temporal Envelope Coding in the Auditory Nerve

Hasselmann, Florian ;   Billet, Lucie ;   Huet, Antoine ;   Batrel, Charlène ;   Puel, Jean-Luc ;   Bourien, Jerome

Tags Neural signal processing

Speech intelligibility in quiet is critically dependent on the temporal envelope coding of sounds. The temporal envelope was extensively...

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The Contribution of Trained Parameters to the Goodness of Fit of a Bayesian Neural Encoding Model for the Auditory System

Plourde, Eric ;   Rode, Thilo ;   Lim, Hubert

Tags Neural signal processingBrain physiology and modeling – Neuron modeling and simulation

A Bayesian neural decoding model requires the use of a neural encoding model. The parameters of this encoding model are generally fitted to...

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The Interface between the Brain Microwave Radiation and Autonomic Nervous System

Kublanov, Vladimir ;   Borisov, Vasilii ;   Dolganov, Anton

Tags Neural signal processing – Nonlinear analysisNeural interfaces – Sensors and body interfaces

The features of the application of multifractal analysis to assess the interrelation of the short-term signals of microwave radiation of the...

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ToolConnect: A Functional Connectivity Toolbox for In-Vitro Cortical Networks

Pastore, Vito Paolo ;   Poli, Daniele ;   Martinoia, Sergio ;   Massobrio, Paolo

Tags Neural signal processing

Many scientists have focused their attention on the interplay between functional-effective connections and neuronal dynamics at different...

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Towards Sparse Coding of Natural Movements for Neuroprosthetics and Brain – Machine Interfaces

Thomik, Andreas Alexander Christian ;   Fenske, Sonja ;   Faisal, A. Aldo

Tags Neural signal processing – Blind source separationMotor neuroprostheses – ProsthesesNeuromuscular systems – Peripheral mechanisms

The correlation structure of natural hand & finger movements suggests that their motion is controlled in a lower--dimensional space than...

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Validating Online Recursive Independent Component Analysis on EEG Data

Hsu, Sheng-Hsiou ;   Mullen, Tim ;   Jung, Tzyy-Ping ;   Cauwenberghs, Gert

Tags Neural signal processing – Blind source separationBrain functional imaging – EEGBrain-computer/machine interface

The needs for online Independent Component Analysis (ICA) algorithms arise in a range of fields such as continuous clinical assessment and...

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